<template>
  <div>
    <h3>请选择你喜欢的专栏</h3>
    <span v-for="(item,index) in arr" :key="index">
    <input v-model="hobby" type="checkbox" :value="item">{{item}}
    </span>
      <ul>
      <li v-for="(i,index) in hobby" :key="index">{{i}}</li>
    </ul>
  </div>
</template>

<script>
export default {
  data() {
    return {
      arr:["科幻", "喜剧", "动漫", "冒险", "科技", "军事", "娱乐", "奇闻"],
      hobby:[]
    };
  },

  mounted() {
    
  },

  methods: {
    
  },
};
</script>

<style lang="scss" scoped>

</style>